Item
Interface rate
Cable type
Operating mode
Services
Interface LEDs
Figure 35 SIC-1VE1T1 panel
Table 50 LED description
LED
LINK/ACT
LP/AL
Interface cables and connection methods
For more information about E1 interface cables and connection methods, see
For more information about T1 interface cables and connection methods, see
WLAN interface module
•
SIC-WLAN-b/g/n
•
SIC-WLAN-b/g/n(NA)
Specification
•
E1 interface: 2.048Mbps
•
T1 interface: 1.544 Mbps
•
E1 75-ohm coaxial cable
•
E1 120-ohm twisted pair cable: 2 m (6.56 ft), 15 m (49.21
ft), or 30 m (98.43 ft)
•
T1 100-ohm standard shielded cable
•
Coaxial connector, network interface connector, or
75-to-120-ohm adapter (with BNC connector)
•
E1
•
T1
•
CE1T1
•
ISDN PRI
Backup
Terminal access
ISDN PRI
Description
•
Steady green: Carrier signal has been received.
•
Flashing green at 4 Hz: Data is being transmitted or received.
•
Off: No carrier signals have been received.
•
Steady yellow: The interface is in loopback mode.
•
Flashing yellow at 0.5 Hz: An AIS, LFA, or RAI alarm is present.
•
Off: Neither loopback nor alarm is present.
29
"E1
interface."
"T1
interface."
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